When you have a review with many files and many comments on each one, it would be nice to only see the files that you still have to review.
On the "Review Materials" section, could we have a toggle button that would hide/display the files that the current user has accepted and that haven't changed since?
In that same section, could we also have a way to hide all the lines that the current user already approved (and that didn't have any activity after the approval)? That way, for files with many comments, you would very easily find the ones you should review. This is slightly different from the current highlighting which is already quite good.
